crater

• We ' d have to go on foot into the crater
  我们必须步行进入火山口。
• The battlefield was full of craters made by exploding shells
  Crater也指弹坑战场上布满弹坑。
• Or is titan simply an icy satellite pocked with craters
  或者土卫六只是个坑坑疤疤的冰冷卫星？
• What caused this unusual looking crater floor on mars
  火星这个奇特的陨石坑底到底是怎麽形成的？
• Process of crater formation upon electric discharge textured roll surface
  毛化轧辊表面凹坑形成过程
• Redwood and crater lake national parks
  布莱斯和锡安国家公园
• Craters of the moon national monument
  月形坑国家自然保护区
• Craters advanced party fought against men with hairy skins ,
  克拉特拉斯的前锋与浑身长毛的人发生了战斗
• A series of collapse craters , or calderas , lie at its summit
  其顶端有一系列崩塌的火山口，或称火山臼。
• And there were bomb craters everywhere
  .到处都是弹坑